:root {
  color-scheme: dark;
  --bg: #0e1710;
  --panel: #17251b;
  --input-bg: #0f1912;
  --text: #ecefea;
  --text-dim: #93a497;
  --accent: #dd8177;
  --accent-2: #cba135;
  --leader-highlight: #555426;
  --on-accent: #162015;
  --border: #2a3e2e;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
}

.app-header {
  padding: 16px 16px 0;
  text-align: center;
}

.app-header h1 {
  margin: 0;
  font-size: 1.3rem;
  color: var(--accent-2);
}

.app-subtitle {
  margin: 2px 0 12px;
  font-size: 0.8rem;
  color: var(--text-dim);
}

.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--border);
}

.tab-btn {
  flex: 1;
  padding: 10px;
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 0.95rem;
  font-weight: 600;
  border-bottom: 2px solid transparent;
}

.tab-btn.active {
  color: var(--accent-2);
  border-bottom-color: var(--accent-2);
}

.tab-panel { display: none; }
.tab-panel.active { display: block; }

main {
  max-width: 480px;
  margin: 0 auto;
  padding: 16px;
}

.screen { display: none; }
.screen.active { display: block; }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px;
  margin-bottom: 14px;
}

.card h2, .card h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: var(--accent-2);
}

#rules-card summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--accent-2);
}

#rules-summary {
  white-space: pre-wrap;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--text-dim);
  margin: 10px 0;
}

#rules-rounds {
  font-size: 0.85rem;
  padding-left: 20px;
  margin: 0;
}

.round-desc {
  color: var(--accent);
  font-weight: 600;
  margin: 0;
}

.round-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.player-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.player-label {
  min-width: 68px;
  font-weight: 600;
  font-size: 0.9rem;
}

.player-row input[type="text"],
.player-row input[type="number"] {
  flex: 1;
  min-width: 0;
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px;
  color: var(--text);
  font-size: 1rem;
}

.player-row input[type="number"] { text-align: right; }

.player-name {
  min-width: 100px;
  font-weight: 600;
}

.btn-remove {
  background: none;
  border: none;
  color: var(--text-dim);
  font-size: 1.1rem;
  padding: 6px 10px;
}

.btn-primary, .btn-secondary {
  width: 100%;
  padding: 14px;
  border-radius: 10px;
  border: none;
  font-size: 1rem;
  font-weight: 700;
}

.btn-primary {
  background: var(--accent);
  color: var(--on-accent);
}

.btn-secondary {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-header {
  width: auto;
  padding: 8px 14px;
  font-size: 0.85rem;
  white-space: nowrap;
}

.status-error {
  color: var(--accent);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.leaderboard {
  list-style: none;
  margin: 0;
  padding: 0;
}

.leaderboard-row {
  display: flex;
  justify-content: space-between;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 6px;
  background: var(--bg);
}

.leaderboard-row.leader {
  background: var(--leader-highlight);
  color: var(--accent-2);
  font-weight: 700;
}

.gameover-header {
  text-align: center;
}

.trophy { font-size: 3rem; }

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
}

th, td {
  text-align: left;
  padding: 6px 8px;
  border-bottom: 1px solid var(--border);
}

.storage-note {
  color: var(--text-dim);
  font-size: 0.8rem;
  text-align: center;
}

.table-scroll {
  overflow-x: auto;
}

.totals-table td, .totals-table th {
  text-align: right;
  white-space: nowrap;
}

.totals-table td:first-child, .totals-table th:first-child {
  text-align: left;
}

.totals-table td.editable {
  color: var(--accent-2);
  cursor: pointer;
}

.totals-table .standing {
  color: var(--text-dim);
  font-size: 0.75em;
}

.hint {
  color: var(--text-dim);
  font-size: 0.75rem;
  margin: 8px 0 0;
}

.collapsible {
  margin-top: 10px;
}

.collapsible-header {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-weight: 700;
  color: var(--text);
}

.collapsible-header .arrow {
  color: var(--text-dim);
  transition: transform 0.15s ease;
}

.collapsible.expanded .arrow {
  transform: rotate(90deg);
}

.collapsible-content {
  display: none;
  margin-top: 8px;
}

.collapsible.expanded .collapsible-content {
  display: block;
}

.chart-canvas {
  width: 100%;
  height: 200px;
  display: block;
}

dialog {
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 18px;
  width: min(360px, 90vw);
}

dialog::backdrop {
  background: rgba(0, 0, 0, 0.6);
}

dialog h3 {
  margin: 0 0 12px;
  color: var(--accent-2);
}

dialog .error-text {
  color: var(--accent);
  font-size: 0.85rem;
  min-height: 1.2em;
  margin: 4px 0 10px;
}

dialog .dialog-buttons {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 8px;
}

dialog .dialog-buttons button {
  flex: 1;
  padding: 10px;
  border-radius: 8px;
  border: none;
  font-weight: 700;
}

dialog .btn-cancel {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-dim);
}

dialog .btn-save {
  background: var(--accent);
  color: var(--on-accent);
}